检测灯箱
By designing a portable detection lightbox and combining spectral and imaging analysis methods, the problems of portability and accuracy in tobacco leaf mold detection have been solved, enabling rapid and non-destructive detection of tobacco leaf mold, which is suitable for on-site detection in the tobacco industry.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA TOBACCO SICHUAN IND CO LTD
- Filing Date
- 2025-08-08
- Publication Date
- 2026-07-17
AI Technical Summary
Existing methods for detecting mold growth in tobacco leaves suffer from problems such as significant human influence, complex and inconvenient equipment, and long testing cycles, making it difficult to achieve rapid and accurate on-site testing.
Design a portable detection light box, comprising a box body, a light source module, and an imaging module, to detect mold growth in tobacco leaves using spectral and imaging analysis methods. The box body has an openable and closable detection chamber, equipped with an ultraviolet light source and a visible light source, and features an anti-reflective coating and an imaging module to support rapid on-site detection.
It enables rapid, non-destructive, and accurate detection of mold in tobacco leaves, and is suitable for on-site production and warehouse quality inspection in the tobacco industry. It is portable and efficient, reducing the difficulty and time cost of detection.
Smart Images

Figure CN224518580U_ABST
Abstract
Claims
1. A detection light box, characterized in that, The detection light box includes: The housing (10) has an openable and closable detection chamber (11). The detection carrier (20) is disposed in the detection chamber (11) and has a bearing surface (21) for bearing the detection target (200). A light source module (30), at least partially disposed within the detection chamber (11), is configured to illuminate light toward the bearing surface (21); and An imaging module (40) is at least partially located within the detection chamber (11) and is configured to image toward the bearing surface (21).
2. The detection light box according to claim 1, characterized in that, The light source module (30) includes at least two light sources, and the light emitted by each of the light sources is configured to have different wavelengths.
3. The detection light box according to claim 2, characterized in that, All of the light sources include ultraviolet light sources (31) and visible light sources (33).
4. The detection light box according to claim 1, characterized in that, The detection light box also includes an anti-reflective coating, which is applied to the inner wall of the detection chamber (11).
5. The detection light box according to claim 1, characterized in that, The detection carrier (20) is configured to adjust the height of the carrier surface (21) relative to the bottom of the detection chamber (11).
6. The detection light box according to claim 1, characterized in that, The housing (10) includes a main body (13) and a door (15), the main body (13) and the door (15) together define the detection chamber (11); the door (15) is configured to be able to open and close relative to the main body (13) to open and close the detection chamber (11). The housing (10) also includes a seal (60) disposed on the body (13) and / or the hatch (15) and configured to seal the detection chamber (11) when the hatch (15) is closed.
7. The detection light box according to claim 1, characterized in that, The imaging module (40) includes a camera and an optical filter. The camera is positioned facing the bearing surface (21), and the optical filter is positioned on the optical path between the camera and the bearing surface (21).
8. The detection light box according to any one of claims 1-7, characterized in that, The light source module (30) includes a light source and a connector (35). The light source is connected to the housing (10) through the connector (35). The connector (35) is configured to adjust the illumination angle of the light source on the bearing surface (21).
9. The detection light box according to any one of claims 1-7, characterized in that, The detection light box also includes a control component (70), which is electrically connected to the light source module (30) and the imaging module (40). The detection light box further includes a display module electrically connected to the control component (70); and / or, the detection light box further includes a storage module electrically connected to the control component (70); and / or, the detection light box further includes a wireless communication module electrically connected to the control component (70).
10. The detection light box according to any one of claims 1-7, characterized in that, The detection light box also includes a power module (80), which is located in the box body (10) and includes a battery and / or an external power interface.
11. The detection light box according to claim 10, characterized in that, The power module (80) includes a battery; The battery is detachably disposed in the housing (10); and / or, the housing (10) has a battery compartment located at its bottom, in which the battery is disposed.
12. The detection light box according to any one of claims 1-7, characterized in that, The detection light box also includes a handle (50), which is located on the outer surface of the box body (10).